<?php

// Default Column Sortby/Order Filter
$sort = "expense_date";
$order = "DESC";

require_once "includes/inc_all.php";

// Perms
enforceUserPermission('module_financial');

// Account Filter
if (isset($_GET['account']) & !empty($_GET['account'])) {
    $account_query = 'AND (expense_account_id = ' . intval($_GET['account']) . ')';
    $account_filter = intval($_GET['account']);
} else {
    // Default - any
    $account_query = '';
    $account_filter = '';
}

// Vendor Filter
if (isset($_GET['vendor']) & !empty($_GET['vendor'])) {
    $vendor_query = 'AND (vendor_id = ' . intval($_GET['vendor']) . ')';
    $vendor_filter = intval($_GET['vendor']);
} else {
    // Default - any
    $vendor_query = '';
    $vendor_filter = '';
}

// Category Filter
if (isset($_GET['category']) & !empty($_GET['category'])) {
    $category_query = 'AND (category_id = ' . intval($_GET['category']) . ')';
    $category_filter = intval($_GET['category']);
} else {
    // Default - any
    $category_query = '';
    $category_filter = '';
}

$sql = mysqli_query(
    $mysqli,
    "SELECT SQL_CALC_FOUND_ROWS * FROM expenses
    LEFT JOIN categories ON expense_category_id = category_id
    LEFT JOIN vendors ON expense_vendor_id = vendor_id
    LEFT JOIN accounts ON expense_account_id = account_id
    LEFT JOIN clients ON expense_client_id = client_id
    WHERE expense_vendor_id > 0
    AND DATE(expense_date) BETWEEN '$dtf' AND '$dtt'
    $vendor_query
    $category_query
    AND (vendor_name LIKE '%$q%' OR client_name LIKE '%$q%' OR category_name LIKE '%$q%' OR account_name LIKE '%$q%' OR expense_description LIKE '%$q%' OR expense_amount LIKE '%$q%')
    $account_query
    ORDER BY $sort $order LIMIT $record_from, $record_to"
);

$num_rows = mysqli_fetch_row(mysqli_query($mysqli, "SELECT FOUND_ROWS()"));

?>

    <div class="card card-dark">
        <div class="card-header py-2">
            <h3 class="card-title mt-2"><i class="fas fa-fw fa-shopping-cart mr-2"></i>Expenses</h3>
            <div class="card-tools">
                <div class="btn-group">
                    <button type="button" class="btn btn-primary ajax-modal" data-modal-url="modals/expense/expense_add.php" data-modal-size="lg"><i class="fas fa-plus mr-2"></i>New Expense</button>
                    <button type="button" class="btn btn-primary dropdown-toggle dropdown-toggle-split" data-toggle="dropdown"></button>
                    <div class="dropdown-menu">
                        <a class="dropdown-item text-dark ajax-modal" href="#"
                            data-modal-url="modals/expense/expense_export.php">
                            <i class="fa fa-fw fa-download mr-2"></i>Export
                        </a>
                    </div>
                </div>
            </div>
        </div>

        <div class="card-body">
            <form class="mb-4" autocomplete="off">
                <div class="row">
                    <div class="col-sm-4">
                        <div class="input-group">
                            <input type="search" class="form-control" name="q" value="<?php if (isset($q)) { echo stripslashes(nullable_htmlentities($q)); } ?>" placeholder="Search Expenses">
                            <div class="input-group-append">
                                <button class="btn btn-secondary" type="button" data-toggle="collapse" data-target="#advancedFilter"><i class="fas fa-filter"></i></button>
                                <button class="btn btn-primary"><i class="fa fa-search"></i></button>
                            </div>
                        </div>
                    </div>
                    <div class="col-sm-8">
                        <div class="btn-group float-right">
                            <div class="dropdown ml-2" id="bulkActionButton" hidden>
                                <button class="btn btn-secondary dropdown-toggle" type="button" data-toggle="dropdown">
                                    <i class="fas fa-fw fa-layer-group mr-2"></i>Bulk Action (<span id="selectedCount">0</span>)
                                </button>
                                <div class="dropdown-menu">
                                    <a class="dropdown-item ajax-modal" href="#"
                                        data-modal-url="modals/expense/expense_bulk_edit_category.php"
                                        data-bulk="true">
                                        <i class="fas fa-fw fa-list mr-2"></i>Set Category
                                    </a>
                                    <div class="dropdown-divider"></div>
                                    <a class="dropdown-item ajax-modal" href="#"
                                        data-modal-url="modals/expense/expense_bulk_edit_account.php"
                                        data-bulk="true">
                                        <i class="fas fa-fw fa-piggy-bank mr-2"></i>Set Account
                                    </a>
                                    <div class="dropdown-divider"></div>
                                    <a class="dropdown-item ajax-modal" href="#"
                                        data-modal-url="modals/expense/expense_bulk_edit_client.php"
                                        data-bulk="true">
                                        <i class="fas fa-fw fa-user mr-2"></i>Set Client
                                    </a>
                                    <?php if ($session_user_role == 3) { ?>
                                    <div class="dropdown-divider"></div>
                                    <a class="dropdown-item text-danger text-bold ajax-modal" href="#"
                                        data-modal-url="modals/expense/expense_bulk_delete.php"
                                        data-bulk="true">
                                        <i class="fas fa-fw fa-trash mr-2"></i>Delete
                                    </a>
                                    <?php } ?>
                                </div>
                            </div>
                        </div>
                    </div>
                </div>
                <div class="collapse mt-3 <?php if (isset($_GET['dtf']) && $_GET['dtf'] !== '1970-01-01' || $account_filter || $vendor_filter || $category_filter) { echo "show"; } ?>" id="advancedFilter">
                    <div class="row">
                        <div class="col-md-3">
                            <div class="form-group">
                                <label>Date range</label>
                                <input type="text" id="dateFilter" class="form-control" autocomplete="off">
                                <input type="hidden" name="canned_date" id="canned_date" value="<?php echo nullable_htmlentities($_GET['canned_date']) ?? ''; ?>">
                                <input type="hidden" name="dtf" id="dtf" value="<?php echo nullable_htmlentities($dtf ?? ''); ?>">
                                <input type="hidden" name="dtt" id="dtt" value="<?php echo nullable_htmlentities($dtt ?? ''); ?>">
                            </div>
                        </div>
                        <div class="col-sm-2">
                            <div class="form-group">
                                <label>Vendor</label>
                                <select class="form-control select2" name="vendor" onchange="this.form.submit()">
                                    <option value="">- All Vendors -</option>

                                    <?php
                                    $sql_vendors_filter = mysqli_query($mysqli, "SELECT vendor_id, vendor_name FROM vendors WHERE EXISTS (SELECT 1 FROM expenses WHERE expense_vendor_id = vendor_id) ORDER BY vendor_name ASC");

                                    while ($row = mysqli_fetch_array($sql_vendors_filter)) {
                                        $vendor_id = intval($row['vendor_id']);
                                        $vendor_name = nullable_htmlentities($row['vendor_name']);
                                    ?>
                                        <option <?php if ($vendor_filter == $vendor_id) { echo "selected"; } ?> value="<?php echo $vendor_id; ?>"><?php echo $vendor_name; ?></option>
                                    <?php
                                    }
                                    ?>

                                </select>
                            </div>
                        </div>
                        <div class="col-sm-2">
                            <div class="form-group">
                                <label>Category</label>
                                <select class="form-control select2" name="category" onchange="this.form.submit()">
                                    <option value="">- All Categories -</option>

                                    <?php
                                    $sql_categories_filter = mysqli_query($mysqli, "SELECT category_id, category_name FROM categories WHERE category_type = 'Expense' AND EXISTS (SELECT 1 FROM expenses WHERE expense_category_id = category_id) ORDER BY category_name ASC");
                                    while ($row = mysqli_fetch_array($sql_categories_filter)) {
                                        $category_id = intval($row['category_id']);
                                        $category_name = nullable_htmlentities($row['category_name']);
                                    ?>
                                        <option <?php if ($category_filter == $category_id) { echo "selected"; } ?> value="<?php echo $category_id; ?>"><?php echo $category_name; ?></option>
                                    <?php
                                    }
                                    ?>

                                </select>
                            </div>
                        </div>
                        <div class="col-sm-2">
                            <div class="form-group">
                                <label>Account</label>
                                <select class="form-control select2" name="account" onchange="this.form.submit()">
                                    <option value="">- All Accounts -</option>

                                    <?php
                                    $sql_accounts_filter = mysqli_query($mysqli, "SELECT account_id, account_name FROM accounts WHERE EXISTS (SELECT 1 FROM expenses WHERE expense_account_id = account_id) ORDER BY account_name ASC");
                                    while ($row = mysqli_fetch_array($sql_accounts_filter)) {
                                        $account_id = intval($row['account_id']);
                                        $account_name = nullable_htmlentities($row['account_name']);
                                    ?>
                                        <option <?php if ($account_filter == $account_id) { echo "selected"; } ?> value="<?php echo $account_id; ?>"><?php echo $account_name; ?></option>
                                    <?php
                                    }
                                    ?>

                                </select>
                            </div>
                        </div>
                    </div>
                </div>
            </form>
            <hr>

            <div class="table-responsive-sm">
                <table class="table table-striped table-borderless table-hover">
                    <thead class="text-dark <?php if ($num_rows[0] == 0) { echo "d-none"; } ?>">
                    <tr>
                        <td class="bg-light pr-0">
                            <div class="form-check">
                                <input class="form-check-input" id="selectAllCheckbox" type="checkbox" onclick="checkAll(this)">
                            </div>
                        </td>
                        <th>
                            <a class="text-dark" href="?<?php echo $url_query_strings_sort; ?>&sort=expense_date&order=<?php echo $disp; ?>">
                                Date <?php if ($sort == 'expense_date') { echo $order_icon; } ?>
                            </a>
                        </th>
                        <th>
                            <a class="text-dark" href="?<?php echo $url_query_strings_sort; ?>&sort=category_name&order=<?php echo $disp; ?>">
                                Category <?php if ($sort == 'category_name') { echo $order_icon; } ?>
                            </a>
                            /
                            <a class="text-secondary" href="?<?php echo $url_query_strings_sort; ?>&sort=expense_description&order=<?php echo $disp; ?>">
                                Description <?php if ($sort == 'expense_description') { echo $order_icon; } ?>
                            </a>
                        </th>
                        <th>
                            <a class="text-dark" href="?<?php echo $url_query_strings_sort; ?>&sort=vendor_name&order=<?php echo $disp; ?>">
                                Vendor <?php if ($sort == 'vendor_name') { echo $order_icon; } ?>
                            </a>
                        </th>
                        <th class="text-right">
                            <a class="text-dark" href="?<?php echo $url_query_strings_sort; ?>&sort=expense_amount&order=<?php echo $disp; ?>">
                                Amount <?php if ($sort == 'expense_amount') { echo $order_icon; } ?>
                            </a>
                        </th>
                        <th>
                            <a class="text-dark" href="?<?php echo $url_query_strings_sort; ?>&sort=account_name&order=<?php echo $disp; ?>">
                                Account <?php if ($sort == 'account_name') { echo $order_icon; } ?>
                            </a>
                        </th>
                        <th>
                            <a class="text-dark" href="?<?php echo $url_query_strings_sort; ?>&sort=client_name&order=<?php echo $disp; ?>">
                                Client <?php if ($sort == 'client_name') { echo $order_icon; } ?>
                            </a>
                        </th>
                        <th class="text-center">Action</th>
                    </tr>
                    </thead>
                    <tbody>
                    <?php

                    while ($row = mysqli_fetch_array($sql)) {
                        $expense_id = intval($row['expense_id']);
                        $expense_date = nullable_htmlentities($row['expense_date']);
                        $expense_amount = floatval($row['expense_amount']);
                        $expense_currency_code = nullable_htmlentities($row['expense_currency_code']);
                        $expense_description = nullable_htmlentities($row['expense_description']);
                        $expense_receipt = nullable_htmlentities($row['expense_receipt']);
                        $expense_reference = nullable_htmlentities($row['expense_reference']);
                        $expense_created_at = nullable_htmlentities($row['expense_created_at']);
                        $expense_vendor_id = intval($row['expense_vendor_id']);
                        $vendor_name = nullable_htmlentities($row['vendor_name']);
                        $expense_category_id = intval($row['expense_category_id']);
                        $category_name = nullable_htmlentities($row['category_name']);
                        $account_name = nullable_htmlentities($row['account_name']);
                        $expense_account_id = intval($row['expense_account_id']);
                        $client_name = nullable_htmlentities($row['client_name']);
                        if(empty($client_name)) {
                            $client_name_display = "-";
                        } else {
                            $client_name_display = $client_name;
                        }
                        $expense_client_id = intval($row['expense_client_id']);

                        if (empty($expense_receipt)) {
                            $receipt_attached = "";
                        } else {
                            $path_info = pathinfo($expense_receipt);
                            $ext = $path_info['extension'];
                            $receipt_attached = "<a class='text-secondary mr-2' target='_blank' href='../uploads/expenses/$expense_receipt' download='$expense_date-$vendor_name-$category_name-$expense_id.$ext'><i class='fa fa-file'></i></a>";
                        }

                        ?>

                        <tr>
                            <td class="pr-0 bg-light">
                                <div class="form-check">
                                    <input class="form-check-input bulk-select" type="checkbox" name="expense_ids[]" value="<?= $expense_id ?>">
                                </div>
                            </td>
                            <td>
                                <?php echo $receipt_attached; ?>
                                <a class="text-dark ajax-modal" href="#" title="Created: <?php echo $expense_created_at; ?>"
                                    data-modal-size="lg"
                                    data-modal-url="modals/expense/expense_edit.php?id=<?= $expense_id ?>">
                                    <?php echo $expense_date; ?>
                                </a>
                            </td>
                            <td>
                                <?php echo $category_name; ?>
                                <div class="text-secondary"><small><?php echo truncate($expense_description, 60); ?></small></div>
                            </td>
                            <td><?php echo $vendor_name; ?></td>
                            <td class="text-bold text-right"><?php echo numfmt_format_currency($currency_format, $expense_amount, $expense_currency_code); ?></td>
                            <td><?php echo $account_name; ?></td>
                            <td><?php echo $client_name_display; ?></td>
                            <td>
                                <div class="dropdown dropleft text-center">
                                    <button class="btn btn-secondary btn-sm" type="button" data-toggle="dropdown">
                                        <i class="fas fa-ellipsis-h"></i>
                                    </button>
                                    <div class="dropdown-menu">
                                        <?php
                                        if (!empty($expense_receipt)) { ?>
                                            <a class="dropdown-item" href="<?php echo "../uploads/expenses/$expense_receipt"; ?>" download="<?php echo "$expense_date-$vendor_name-$category_name-$expense_id.pdf"; ?>">
                                                <i class="fas fa-fw fa-download mr-2"></i>Download
                                            </a>
                                            <div class="dropdown-divider"></div>
                                        <?php } ?>
                                        <a class="dropdown-item ajax-modal" href="#"
                                            data-modal-size="lg"
                                            data-modal-url="modals/expense/expense_edit.php?id=<?= $expense_id ?>">
                                            <i class="fas fa-fw fa-edit mr-2"></i>Edit
                                        </a>
                                        <a class="dropdown-item ajax-modal" href="#"
                                            data-modal-size="lg"
                                            data-modal-url="modals/expense/expense_copy.php?id=<?= $expense_id ?>">
                                            <i class="fas fa-fw fa-copy mr-2"></i>Copy
                                        </a>
                                        <div class="dropdown-divider"></div>
                                        <a class="dropdown-item ajax-modal" href="#"
                                            data-modal-size="lg"
                                            data-modal-url="modals/expense/expense_refund.php?id=<?= $expense_id ?>">
                                            <i class="fas fa-fw fa-undo-alt mr-2"></i>Refund
                                        </a>
                                        <div class="dropdown-divider"></div>
                                        <a class="dropdown-item text-danger text-bold confirm-link" href="post.php?delete_expense=<?php echo $expense_id; ?>">
                                            <i class="fas fa-fw fa-trash mr-2"></i>Delete
                                        </a>
                                    </div>
                                </div>
                            </td>
                        </tr>

                        <?php
                    }
                    ?>

                    </tbody>
                </table>
            </div>
            <?php require_once "../includes/filter_footer.php"; ?>
        </div>
    </div>

<script src="/js/bulk_actions.js"></script>

<?php
require_once "../includes/footer.php";
